Journal of Applied Psychology 1973‚ Vol. 58‚ No. 1‚ 116-121 EFFECTS OF ITEM FORMAT ON ITEM DISCRIMINATION AND DIFFICULTY ARTHUR L. DUDYCHA 1 AND JAMES B. CARPENTER 2 Purdue University The tests and measurement literature is replete with multiple-choice item construction rules‚ most of which have little or no empirical verification. Item stem orientation (positive/negative)‚ structure (open/closed)‚ and the presence or absence of an inclusive alternative were systematically investigated
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Chapter 1 Managerial accountingis the process of identifying‚ measuring‚ analyzing‚ interpreting‚ and communicating information in pursuit of an organizations goals. Managerial accounting is an integral part of the management process‚ and managerial accountants are important strategic partners in an organizations management team. Four fundamental management processes that help organizations attain their goals Decision making‚ Planning(developing a detailed financial and operational description of
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ASSIGNMENT SUBMISSION FORM Course Name: SMMD Assignment Title: Assignment 1 (HousePrices.jmp) Submitted by: Garima Agrawal (Section D) (Student name or group name) Group Member Name | PG ID | Garima Agrawal | 61410506 | Question1: The data for home values has a considerable wide range (429578) as compared to the inter-quartile range (93522). This means the data has a huge spread and the same can be verified from coefficient of variation which is even more than 41%. Besides
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QUESTION 3 (20 MARKS) a. A psychological test identifies people as being one of eight types. For instance‚ Type 1 is “Rationalist” and applies to 15% of men 8 % of women. Type 2 is “Teacher” and applies to 12% of men and 14% of women. Each person fits one and only one type. (i) Suppose college roommates have a particularly hard time getting along with each other if they are both ‘ Rationalist’. A college randomly assigns roommates of the same gender. Assuming that half of college roomate pairs
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1. A radio station that plays classical music has a “By Request” program each Saturday night. The percentage of requests for composers on a particular night are listed below: Composers Percentage of Requests Bach 5 Beethoven 26 Brahms 9 Dvorak 2 Mendelssohn 3 Mozart 21 Schubert 12 Schumann 7 Tchaikovsky 14 Wagner 1 a. Does the data listed above comprise a valid probability distribution? Explain.
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a 1. Define the three aspects of organizational architecture. The three aspects of organizational structures as highlighted in the synopsis of Managerial Economics and Organizational Architecture are as follows : 1. The assignment of decision rights within the firm 2. The methods of rewarding individuals 3. The structure of systems to evaluate the performance of individuals and units These three components are often referred to a stool with three legs. If one of the
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The Emerald Research Register for this journal is available at http://www.emeraldinsight.com/researchregister JMD 22‚8 The current issue and full text archive of this journal is available at http://www.emeraldinsight.com/0262-1711.htm Managerial work roles in Asia An empirical study of Mintzberg’s role formulation in four Asian countries 694 Received July 2002 Revised December 2002 Accepted December 2002 Cecil A.L. Pearson Murdoch University‚ Murdoch‚ Perth‚ Australia‚ and
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of resources in ways that helps an organization achieve its goals. In the content we shall be describing the six managerial competencies‚ going into detail and also relating them to an individual’s personality. These managerial competencies are: communication‚ planning and administration‚ self-management‚ strategic action‚ global awareness and team work competency. All these managerial competencies are also an aspect of our daily lives‚ in discussion we will examine these competency’s strengths and
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Case Problem 1: National Health Care Association(Descriptive Statistics) The National Health Care Association is concerned about the shortage of nurses the health care profession is projecting for the future. To learn the current degree of job satisfaction among nurses‚ the association has sponsored a study of hospital nurses throughout the country. As part of this study‚ a sample of 50 nurses was asked to indicate their degree of satisfaction in their work‚ their pay and their opportunities for
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Applied Behaviour Analysis (ABA) What is Applied Behaviour Analysis (ABA)? Applied behaviour analysis‚ commonly referred to as "ABA" is a systematic method of supporting and/or altering behaviour. It involves studying behaviour (via observation)‚ analysing the steps involved in producing a behaviour‚ and then teaching or modifying these steps one at a time. The principles of behaviour therapy have been developed through more than 50 years of scientific research. Key components of ABA are:
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